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Silverlight 2 and System.Net.Sockets.Socket

The new beta of Silverlight 2 introduces Sockets. The security model enforced by the System.Net.Sockets namespace in Silverlight 2 allows for a connection only back to the site or host of origin. So Silverlight 2 applications will be allowed to connect only to the host from which they were downloaded...

Posted to Michael's Blog (Weblog) by Michael Schwarz on 03-07-2008, 12:00 AM
Filed under: AJAX, Security, Source Code, Silverlight
ASP.NET AJAX Roles and Security

David Barkol writes on his blog about ASP.NET AJAX Role Application Service with Visual Studio 2008 (Orcas). Well, it is a new service that is working similar to the profile and authentication service. As it is very easy to call it from the client-side JavaScript code you should be a little bit more...

Posted to Michael's Blog (Weblog) by Michael Schwarz on 07-30-2007, 12:00 AM
Filed under: AJAX, Ajax.NET, ASP.NET, .NET, JavaScript, Atlas, Security, Source Code
Authentication and Session

In my current project I'm using a own User object that I store in the HttpContext.Session to have personalized data available without connecting on each AJAX method / page refresh to the database. If the session will end because of timeouts, Web server resets/crash or application pool recycle this data...

Posted to Michael's Blog (Weblog) by Michael Schwarz on 07-30-2007, 12:00 AM
Filed under: AJAX, Ajax.NET, ASP.NET, .NET, JavaScript, Security, Source Code
IE7 and no native XMLHttpRequest support

This weekend I had a deep look on the native XMLHttpRequest support with the new Internet Explorer version 7 which is still in beta. If you do a Google search for " native xmlhttp support ie " you will read that everyone is happy with this native support. Yes, it is the first step to have XMLHttpRequest...

Posted to Michael's Blog (Weblog) by Michael Schwarz on 07-03-2006, 12:00 AM
Filed under: AJAX, Ajax.NET, ASP.NET, Web 2.0, JavaScript, Security, Source Code, IE